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A155486 Concatenation of odd n and even n-th nonprime. 0

%I #4 Mar 30 2012 18:52:32

%S 10,34,58,710,914,1116,1320,1522,2130,2738,2940,3144,3346,3954,4156,

%T 4358,4562,4764,4966,5372,5980,6182,6790,6992,7194,7396,77102,81108,

%U 85114,87116,89118,91120,93122,95124,97126,101132,103134,105136,107140

%N Concatenation of odd n and even n-th nonprime.

%Y Cf. A000027, A141468.

%K nonn,base

%O 1,1

%A _Juri-Stepan Gerasimov_, Jan 23 2009

%E Corrected (10 inserted, 1320 inserted, 2738 inserted, 5372 inserted...) by _R. J. Mathar_, May 10 2010

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Last modified April 16 02:53 EDT 2024. Contains 371696 sequences. (Running on oeis4.)